5051639874 has 16 divisors (see below), whose sum is σ = 10154567808. Its totient is φ = 1675331952.

The previous prime is 5051639869. The next prime is 5051639881. The reversal of 5051639874 is 4789361505.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2135722 + ... + 2138085.

It is an arithmetic number, because the mean of its divisors is an integer number (634660488).

Almost surely, 2^5051639874 is an apocalyptic number.

5051639874 is an abundant number, since it is smaller than the sum of its proper divisors (5102927934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5051639874 is a wasteful number, since it uses less digits than its factorization.

5051639874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4274009.

The product of its (nonzero) digits is 907200, while the sum is 48.

The square root of 5051639874 is about 71074.8891944265. The cubic root of 5051639874 is about 1715.8426585378.

The spelling of 5051639874 in words is "five billion, fifty-one million, six hundred thirty-nine thousand, eight hundred seventy-four".